US Bank Directory
Banks in Corunna, MI
1 FDIC-insured bank operates 1 office in Corunna, Michigan, and 1 credit union has 1 office.
Source: FDIC BankFind, data as of September 5, 2026; NCUA call report as of March 31, 2026.
Bank branch map: Corunna
Banks sit at the coordinates in their FDIC record; credit union offices at their NCUA address, located with the U.S. Census Bureau Geocoder. Point at a marker for today's hours, tap it for the address, directions and the bank's site.
Short answer: 2 banks and credit unions operate 2 locations in Corunna, according to the FDIC and the NCUA. 2 of them have coordinates on record and are on the map. 1 publish opening hours.
Branches: FDIC, NCUA. Streets: loading.
2 locations on the map
Tap a cluster to zoom in
Positions are the regulators' own coordinates, or the Census Geocoder's point for the address, and can sit a few hundred feet from the door. Streets, buildings and parks come from OpenStreetMap through OpenFreeMap, with every street named as you zoom in; if that map cannot load, a simpler map drawn from the Census Bureau's TIGER/Line files takes its place. ATMs will follow with the Overture Maps import.
All banks and credit unions in Corunna
Sorted by number of local branches. Each branch shows where its hours and phone number come from.
Short answer: Horizon Bank is the only bank with an office in Corunna. Open any bank to see each address, today's hours where the bank publishes them and the phone number.
Horizon Bank Bank · 1
Horizon Bank has 1 branch in Corunna, 29 across Michigan and 79 nationwide. FDIC records list its main office in Michigan City, IN and show it operating since 1873. With $6.55 billion in total assets on June 30, 2026, it ranks No. 237 of 4,232 U.S. banks by total assets. The Corunna Branch at 310 N Shiawassee St dates to 2006 in FDIC branch records. It does not publish hours in the sources this page uses; check its site before you go.
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Corunna Branch310 N Shiawassee St, 48817
Lafcu Credit Union Credit union · 1
Lafcu Credit Union has 1 office in Corunna, 10 across Michigan. It is based in Lansing, MI and $1.14 billion in assets on March 31, 2026, according to its NCUA call report. It opens on Saturday.
Who can join: see the credit union's site.
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Corunna2665 E M 21, 48817
All hours
Mon to Fri 9 am to 5:30 pm; Sat 9 am to 12 pm; Sun not published
Hours: NCUA, March 31, 2026
Join a credit union in Corunna
1 credit union has 1 office here: Lafcu Credit Union. Each office is listed above with the phone and the hours it filed with the NCUA (call report as of March 31, 2026). Who can join each one is on its own site; the credit unions in Corunna page has every office in the state's directory.
Banking in Corunna: the local picture
Short answer: 1 bank runs 1 branch in Corunna according to the FDIC. A population estimate for this place is not available from the Census Bureau, so branches per resident are not shown.
Horizon Bank has its main office in Michigan City, IN, according to the FDIC.
The bank with the longest record here is Horizon Bank, operating since 1873 according to the FDIC.
The only credit union with an office here is Lafcu Credit Union.
Of the 1 location with published hours. 1 opens on Saturday. 1 location has no published hours in these sources.
Credit unions open on Saturday in Corunna
Short answer: 1 of the 1 Corunna location with published hours opens on Saturday, run by 1 institution.
- Lafcu Credit Union: 1 of 1 office (2665 E M 21: Saturday 9 am to 12 pm)
Credit union hours are the text each credit union filed with the NCUA, call report as of March 31, 2026; a day the filing does not mention is shown as not published, never as closed. Bank branches show hours only where the bank publishes them in a source this page uses; 1 of the 2 locations here have no published hours yet. The source and date sit under each office. Banks and credit unions often close on Federal Reserve holidays; call ahead.
Chase, Bank of America and other national banks
Which big national banks have branches in Corunna, and where the nearest one is if they do not.
Short answer: No branches in Corunna: Chase (nearest in Vernon, 5 mi), Wells Fargo (nearest in Birmingham, 55 mi), Bank of America (nearest in Okemos, 23 mi), PNC Bank (nearest in Flushing, 18 mi), U.S. Bank, Truist, Fifth Third Bank (nearest in Owosso, 1 mi), Huntington (nearest in Owosso, 3 mi), Regions Bank, TD Bank, BMO.
| Bank | In Corunna | Nearest branch if none here |
|---|---|---|
| Chase | None | Vernon, 5 miles away |
| Wells Fargo | None | Birmingham, 55 miles away |
| Bank of America | None | Okemos, 23 miles away |
| PNC Bank | None | Flushing, 18 miles away |
| U.S. Bank | None | none in Michigan |
| Truist | None | none in Michigan |
| Fifth Third Bank | None | Owosso, 1 mile away |
| Huntington | None | Owosso, 3 miles away |
| Regions Bank | None | none in Michigan |
| TD Bank | None | none in Michigan |
| BMO | None | none in Michigan |
Branch counts from FDIC BankFind as of September 5, 2026. Distances are straight-line miles from the center of Corunna to the nearest branch in Michigan.
What your savings could earn
National benchmarks and the best published offers, from the Banrox Bank Rates tracker. Enter your own balance and rate to compare.
Short answer: At the national average savings rate of 0.38%, $10,000 kept in savings for a year earns about $38. The best published savings rate in the tracker, 3.75% at CIT Bank, earns about $375. The national average 12-month CD pays 1.71%.
| Offer | Bank | APY | Term | Minimum |
|---|---|---|---|---|
| Savings | CIT Bank | 3.75% | none | $5,000 |
| Savings | Barclays | 3.50% | none | $0 |
| Savings | Marcus by Goldman Sachs | 3.40% | none | $0 |
| CD | Synchrony Bank | 4.35% | 60 Months | $0 |
| CD | Marcus by Goldman Sachs | 4.35% | 24 Months | $500 |
| CD | American Express National Bank | 4.25% | 10 Months | $0 |
Rates are the banks' published APYs as tracked on the Banrox Bank Rates page, with the date next to each benchmark; they are not offers from Banrox and can change daily. Interest is before tax. The best offers are mostly online banks and are open to Corunna residents like anyone else.
Banks near Corunna
Nearby cities with at least two banks, by straight-line distance. Counts from FDIC BankFind.
Short answer: The closest towns with more choice are Owosso (2 miles) and Flushing (16 miles). Owosso, 2 miles away, has the most banks nearby: 4.
| City | Distance | Banks | Branches |
|---|---|---|---|
| Banks in Owosso, MI | 2 mi | 4 | 6 |
| Banks in Flushing, MI | 16 mi | 3 | 3 |
| Banks in Flint, MI | 20 mi | 4 | 14 |
| Banks in Saint Johns, MI | 22 mi | 3 | 4 |
| Banks in Saint Charles, MI | 22 mi | 2 | 2 |
| Banks in Williamston, MI | 22 mi | 2 | 2 |
| Banks in Fowlerville, MI | 23 mi | 3 | 3 |
| Banks in Clio, MI | 23 mi | 4 | 4 |
Bank branch openings and closings in Corunna
FDIC branch records, between September 5, 2025 and September 5, 2026.
Short answer: FDIC branch records show no bank branch openings in Corunna between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Largest banks in Corunna by total assets
Ranked by each bank's total assets on its FDIC balance sheet, which covers the whole bank, not only its Corunna offices.
Short answer: Horizon Bank is the largest bank with offices in Corunna, with $6.55 billion in total assets on June 30, 2026, No. 237 among U.S. banks by total assets. Local deposit shares will follow once the FDIC Summary of Deposits is imported.
| Bank | Total assets | Rank | Offices here | Main office |
|---|---|---|---|---|
| Horizon Bank | $6.55 billion | No. 237 | 1 | Michigan City, IN |
Total assets and ranks from FDIC BankFind as of June 30, 2026. Rank is among active banks that report total assets to the FDIC.
Banks in Corunna: FAQ
How many banks are in Corunna, MI?
Corunna has 1 bank with 1 branch and 1 credit union with 1 office, according to FDIC data as of September 5, 2026 and NCUA data as of March 31, 2026.
Is there a Horizon Bank in Corunna, MI?
Yes. FDIC data lists 1 Horizon Bank branch in Corunna as of September 5, 2026. The address and directions are under Horizon Bank above.
Is there a Chase in Corunna, MI?
No. FDIC data lists no Chase branch in Corunna as of September 5, 2026. The nearest is in Vernon, about 5 miles away in a straight line.
Which banks in Corunna are open on Saturday?
Lafcu Credit Union publishes Saturday hours for one or more Corunna locations. The Saturday section above lists each one with its hours. 1 of the 2 locations here do not publish hours in the sources this page uses; call ahead.
What is the oldest bank in Corunna?
Horizon Bank has the longest record among banks with a branch here: the FDIC shows it operating since 1873.
Which credit unions can I join in Corunna?
Lafcu Credit Union has an office in Corunna. Check each credit union's membership rules before you apply.
Did any bank branches open or close in Corunna in the past year?
FDIC branch records show no branch openings between September 5, 2025 and September 5, 2026. Closings and relocations are not tracked by the sources this page uses yet.
Where can I find more banks near Corunna?
Nearby cities with more banks include Owosso, Flushing, Flint. Owosso is 2 miles away with 4 banks.
How we build this page
Every figure above comes from one of these sources. Nothing is typed by hand, nothing is estimated.
| Data | Source | License | Updated | Data as of |
|---|---|---|---|---|
| FDIC-insured banks: branches, main offices, total assets, dates established | FDIC BankFind Suite API | Public data (U.S. government) | Monthly import | Sep 5, 2026 |
| Credit union offices, phones and hours as filed with the NCUA, total assets | NCUA call report data | Public data (U.S. government) | Quarterly import | Mar 31, 2026 |
| Map coordinates of 1 credit union offices whose NCUA record has none, from the office address | U.S. Census Bureau Geocoder | Public data (U.S. government) | With each NCUA import | Oct 19, 2026 |
| Savings and CD rates, national averages | Banrox Bank Rates | Banrox, from the banks' own rate pages and FDIC national rates | Weekly | see each rate |
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